| 1 | KOSS, TODDFOND DU LAC, WI · 54937 | CEO · GRANDE CHEESE COMPANY | REPUBLICAN PARTY OF WISCONSINC00074450 | 2026-04-28 | $5,000 | Primary (P) | Filing 2006925 · amendedOriginal filing ↗ |
| 2 | BERG, MICHAEL MR. SR.FOND DU LAC, WI · 54937 | PRESIDENT · SUMMIT AUTOMOTIVE | NATIONAL AUTOMOBILE DEALERS ASSOCIATION POLITICAL ACTION COMMITTEEC00040998 | 2025-06-30 | $5,000 | Primary (P) | Filing 1903610Original filing ↗ |
| 3 | KOSS, TODD MR.FOND DU LAC, WI · 54937 | CEO · GRANDE CHEESE | VAN ORDEN FOR CONGRESSC00742007 | 2026-06-30 | $3,000 | Primary 2026 (P2026) | Filing 1998479 · amendedOriginal filing ↗ |
| 4 | KOSS, TODDFOND DU LAC, WI · 54937 | CEO · GRANDE CHEESE | STEIL FOR WISCONSIN, INC.C00677286 | 2026-06-30 | $3,000 | Primary 2026 (P2026) | Filing 1997251 · amendedOriginal filing ↗ |
| 5 | BERG, MICHAEL MR. SR.FOND DU LAC, WI · 54937 | PRESIDENT · SUMMIT AUTOMOTIVE | NATIONAL AUTOMOBILE DEALERS ASSOCIATION POLITICAL ACTION COMMITTEEC00040998 | 2026-06-16 | $2,500 | Primary (P) | Filing 1998777Original filing ↗ |
| 6 | WITT, AUSTINFOND DU LAC, WI · 54937 | FACTORY LABORER · SARGENTO FOODS INC. | GRAHAM FOR MAINEC00916437 | 2026-06-11 | $1,000 | General 2026 (G2026) | * EARMARKED CONTRIBUTION: SEE BELOWFiling 1997298Original filing ↗ |
| 7 | BADER, JUSTIN LNORTH FOND DU LAC, WI · 54937 | BUSINESS REP/ORGANIZER · DISTRICT LODGE 947 | MACHINISTS NON PARTISAN POLITICAL LEAGUE OF THE INTERNATIONAL ASSOCIATION OF MACHINISTS & AEROSPACE WORKERSC00002469 | 2025-07-01 | $1,000 | Primary (P) | Filing 1932871 · amendedOriginal filing ↗ |
| 8 | KOSS, TODD H.FOND DU LAC, WI · 54937 | CEO · GRANDE CHEESE | GLENN GROTHMAN FOR CONGRESSC00561597 | 2025-06-21 | $1,000 | Primary 2026 (P2026) | Filing 1901908Original filing ↗ |
| 9 | WITT, AUSTINFOND DU LAC, WI · 54937 | FACTORY LABORER · SARGENTO FOODS INC. | ACTBLUEC00401224 | 2026-06-11 | $1,000 | Primary (P) | EARMARKED FOR GRAHAM FOR MAINE (C00916437)Filing 2000535Original filing ↗ |
| 10 | BADER, JUSTIN LNORTH FOND DU LAC, WI · 54937 | BUSINESS REP/ORGANIZER · DISTRICT LODGE 947 | MACHINISTS NON PARTISAN POLITICAL LEAGUE OF THE INTERNATIONAL ASSOCIATION OF MACHINISTS & AEROSPACE WORKERSC00002469 | 2026-06-29 | $1,000 | Primary (P) | Filing 1988457Original filing ↗ |
| 11 | SHAW, WILLIAM E.FOND DU LAC, WI · 54937 | RETIRED · RETIRED | GLENN GROTHMAN FOR CONGRESSC00561597 | 2026-02-16 | $1,000 | Primary 2026 (P2026) | EARMARKED FROM WINREDFiling 1963519Original filing ↗ |
| 12 | KOSS, TODD H.FOND DU LAC, WI · 54937 | CEO · GRANDE CHEESE | GLENN GROTHMAN FOR CONGRESSC00561597 | 2025-12-31 | $1,000 | Primary 2026 (P2026) | Filing 1938530Original filing ↗ |
| 13 | KOSS, TODD H.FOND DU LAC, WI · 54937 | CEO · GRANDE CHEESE | GLENN GROTHMAN FOR CONGRESSC00561597 | 2025-09-30 | $1,000 | Primary 2026 (P2026) | Filing 1919877Original filing ↗ |
| 14 | SHAW, WILLIAMFOND DU LAC, WI · 54937 | RETIRED · RETIRED | WINREDC00694323 | 2025-10-17 | $1,000 | Primary (P) | Filing 1942656Original filing ↗ |
| 15 | SHAW, WILLIAMFOND DU LAC, WI · 54937 | RETIRED · RETIRED | WINREDC00694323 | 2026-02-08 | $1,000 | Primary (P) | Filing 1965426Original filing ↗ |
| 16 | LEAMAN, STEVEFOND DU LAC, WI · 54937 | VP · HORICON BANK | WISCONSIN BANKERS ASSOCIATION (WISBANKPAC)C00048181 | 2025-03-27 | $1,000 | Primary (P) | Filing 1898993Original filing ↗ |
| 17 | SHAW, WILLIAM E.FOND DU LAC, WI · 54937 | RETIRED · RETIRED | GLENN GROTHMAN FOR CONGRESSC00561597 | 2025-10-27 | $1,000 | Primary 2026 (P2026) | EARMARKED FROM WINREDFiling 1938530Original filing ↗ |
| 18 | NICK, BRIANFOND DU LAC, WI · 54937 | VICE PRESIDENT OF CONSTRUCTION · CONTINENTAL PROPERTIES COMPANY, INC. | NATIONAL MULTIFAMILY HOUSING COUNCIL AND REAL ESTATE TECHNOLOGY AND TRANSFORMATION CENTER POLITICAL ACTION COMMITTEE (NMHC PAC)C00130773 | 2025-04-04 | $750 | Primary (P) | Filing 1893020Original filing ↗ |
| 19 | VICTOR, STEPHEN P. JR.FOND DU LAC, WI · 54937 | OWNER · FEDCO BATTERIES | GLENN GROTHMAN FOR CONGRESSC00561597 | 2025-12-30 | $750 | Primary 2026 (P2026) | Filing 1938530Original filing ↗ |
| 20 | COOPER, DONALDFOND DU LAC, WI · 54937 | RETIRED · RETIRED | FRIENDS OF KATRINA DEVILLEC00929943 | 2026-06-12 | $728 | Primary 2026 (P2026) | Filing 2003157 · amendedOriginal filing ↗ |